struts 2 拦截器的错误信息无法显示

yueliangchuaner 2012-04-19 05:08:08

在struts.xml里引用拦截器，当上传文件超过一定大小的时候，在页面给出提示。在Myeclipse的控制台有错误信息，但是在页面没有任何提示。
1、struts.xml配置如下：
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd">

<struts>
<constant name="struts.custom.i18n.resources" value="message"></constant>
<constant name="struts.multipart.maxSize" value="1008357"/>
<constant name="struts.i18n.encoding" value="gbk"></constant>

<package name="exportExcel" extends="struts-default">


<action name="upload*" class="com.huawei.parseNumSec.ParseNumSecAction" method="{1}">
<result name="input">/WEB-INF/parseNumSec/upload.jsp</result>
<result name="success">/WEB-INF/parseNumSec/upload.jsp</result>

<interceptor-ref name="fileUpload">

<param name="allowedTypes">application/vnd.ms-excel</param>

<param name="maximumSize">108357</param>
<param name="savePath">/upload</param>
</interceptor-ref>
<interceptor-ref name="defaultStack"/>
</action>
</package>
</struts>

2、引用的国际化文件/getExcel/src/message.properties：
struts.messages.error.content.type.not.allowed=上传文件类型不允许，请重试！
struts.messages.error.file.too.large=上传文件过大，请重试！

3、upload.jsp：

<%@ page language="java" import="java.util.*" pageEncoding="gbk"%>
<%@ taglib uri="/struts-tags" prefix="s" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'upload.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">

<script type="text/javascript">
<%-- 动态添加和删除“浏览”按钮 --%>
function AddMore()
{
var more = document.getElementById("addFile");
var br = document.createElement("br");
var input = document.createElement("input");
var button = document.createElement("input");

input.type = "file";
input.name = "file";

button.type = "button";
button.value = "删除";

more.appendChild(br);
more.appendChild(input);
more.appendChild(button);

button.onclick = function(){
more.removeChild(br);
more.removeChild(input);
more.removeChild(button);
};
}
</script>
</head>
<body>
<table align="center" width="50%">
<tr>
<td><s:fielderror cssStyle="color:red"></s:fielderror></td>
</tr>
</table>

<s:form action="uploadexecute" method="post" enctype="multipart/form-data" theme="simple">
<table border="0" width="50%">
<tr>
<td colspan="2" align="center">号段汇总</td>
</tr>
<tr>
<td valign="top">附件:</td>
<td id="addFile">
<s:file name="file" label="文件"></s:file> <input type="button" value="增加附件" onclick="AddMore()"/>
</td>
</tr>
<tr>
<td colspan="2" align="center">
<s:submit value="提交" onclick="checkFiles()"></s:submit></td>
</tr>
</table>
</s:form>
</body>
</html>

4、在Myeclipse的控制台有错误信息：

警告: Unable to parse request
org.apache.commons.fileupload.FileUploadBase$SizeLimitExceededException: the request was rejected because its size (8694752) exceeds the configured maximum (1008356)
at org.apache.commons.fileupload.FileUploadBase$FileItemIteratorImpl.<init>(FileUploadBase.java:937)
at org.apache.commons.fileupload.FileUploadBase.getItemIterator(FileUploadBase.java:331)
at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:351)
at org.apache.struts2.dispatcher.multipart.JakartaMultiPartRequest.parseRequest(JakartaMultiPartRequest.java:151)
at org.apache.struts2.dispatcher.multipart.JakartaMultiPartRequest.processUpload(JakartaMultiPartRequest.java:90)
at org.apache.struts2.dispatcher.multipart.JakartaMultiPartRequest.parse(JakartaMultiPartRequest.java:80)
at org.apache.struts2.dispatcher.multipart.MultiPartRequestWrapper.<init>(MultiPartRequestWrapper.java:75)
at org.apache.struts2.dispatcher.Dispatcher.wrapRequest(Dispatcher.java:740)
at org.apache.struts2.dispatcher.ng.PrepareOperations.wrapRequest(PrepareOperations.java:131)
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:83)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
at java.lang.Thread.run(Thread.java:595)
2012-4-19 16:45:12 com.opensymphony.xwork2.util.logging.commons.CommonsLogger warn
警告: the request was rejected because its size (8694752) exceeds the configured maximum (1008356)
2012-4-19 16:45:12 com.opensymphony.xwork2.util.logging.commons.CommonsLogger warn
警告: the request was rejected because its size (8694752) exceeds the configured maximum (1008356)

但是在页面没有任何提示，请问这是怎么回事啊？多谢！

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